Page load speed analysis

Visit prometheusbooks.com now to see the best up-to-date Prometheus Books content for United States and also check out these interesting facts you probably never knew about prometheusbooks.com

We analyzed Prometheusbooks.com page load time and found that the first response time was 532 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster. This domain responded with an error, which can significantly jeopardize Prometheusbooks.com rating and web reputation

Page optimization

HTML

32.4 kB

Images

218.0 kB

Javascripts

70.4 kB

CSS

38.8 kB

In fact, the total size of Prometheusbooks.com main page is 359.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 218.0 kB which makes up the majority of the site volume.

Original32.4 kB

After minification31.0 kB

After compression5.8 kB

HTML optimization

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.6 kB or 82% of the original size.

Original218.0 kB

After optimization198.9 kB

Image optimization

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Prometheus Books images are well optimized though.

Original70.4 kB

After minification65.3 kB

After compression23.4 kB

JavaScript optimization

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 47.0 kB or 67% of the original size.

Original38.8 kB

After minification24.1 kB

After compression8.4 kB

CSS optimization

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Prometheusbooks.com needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 78% of the original size.

Our browser made a total of 56 requests to load all elements on the main page. We found that 86% of them (48 requests) were addressed to the original Prometheusbooks.com, 9% (5 requests) were made to Img.constantcontact.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Prometheusbooks.com.

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prometheus Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

5

Javascripts

35

Images

14

CSS

54

All

Possible request optimization

1

Javascripts

18

Images

1

CSS

34

Optimized

20

All

Poor result

IP address

Prometheusbooks.com uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prometheusbooks.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Prometheusbooks.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Prometheusbooks.com has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 39.1% of all visits is United States. It’s good for Prometheusbooks.com that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Open Graph description is not detected on the main page of Prometheus Books. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: